package scenic.study.thinkinjava.io;//: c11:Echo.java
// From 'Thinking in Java, 2nd ed.' by Bruce Eckel
// www.BruceEckel.com. See copyright notice in CopyRight.txt.
// How to read from standard input.

import java.io.*;

public class Echo {
    public static void main(String[] args)
            throws IOException {
        BufferedReader in =
                new BufferedReader(
                        new InputStreamReader(System.in));
        String s;
        while ((s = in.readLine()).length() != 0)
            System.out.println(s);
        // An empty line terminates the program
    }
} ///:~